51.2V 300Ah LiFePO4 Forklift Battery 300A Continuous 500A Pulse 3000 Cycles

51.2V 300Ah LiFePO4 Forklift Battery 300A Continuous 500A Pulse 3000 Cycles

Replace Lead Acid with Lithium
This 51.2V 300Ah lithium iron phosphate battery is specifically designed for electric forklifts and industrial traction applications. It directly replaces heavy lead acid batteries with higher energy density, longer lifespan, fast charging, zero memory effect, and maintenance free operation. The integrated BMS provides intelligent management and comprehensive protection. We support customization for various forklift brands and lead acid to lithium conversions. If you want to change your lead acid forklift battery to lithium, this is your best choice.

Core Specifications
Nominal voltage is 51.2V with 300Ah rated capacity. Total energy is 15,360 watt hours (15.4kWh). Internal resistance is ≤60 milliohms. Efficiency reaches 98 percent. Self discharge is less than 5 percent per month. Cycle life exceeds 3000 cycles at 1C and 80% DOD while retaining over 80 percent capacity. Cell configuration is 16 series and 1 parallel (16S1P). Dimensions including handle are 985mm length, 543mm width, and 635mm height. Weight is 790±10 kilograms. Terminal types include Anderson 350A and REMA 160A. Housing is SPCC steel with IP54 dust and splash protection. Communication interfaces include RS485 and CAN.

Discharge Performance
Continuous discharge current is 300 amps, sufficient for full load forklift operation including lifting and travel. Pulse discharge current reaches 500 amps for less than 5 seconds, handling peak demand during heavy lifts and acceleration. Recommended voltage disconnect is 40V. BMS discharge cut off voltage is 40V with reconnect at 48V. Short circuit protection is integrated (specific time not listed).

Charge Parameters
Charging uses the CC CV method with charge voltage range of 56.8V to 58.4V. Recommended float voltage is 53.6V to 55.2V. Recommended charge current is 150 amps for optimal cycle life and safe daily charging. BMS charge cut off voltage is set to 58.4V. Fast charging reduces downtime between shifts.

Forklift Specific Benefits
Lithium forklift batteries offer high energy density for longer run times. Fast charging allows opportunity charging during breaks. No memory effect means partial charges do not reduce capacity. Lightweight design (compared to lead acid) improves forklift efficiency and reduces floor loading. Environmental protection with zero emissions and no acid spills. Intelligent BMS with RS485/CAN communication provides real time data to the forklift controller and fleet management system.

Temperature Range
Discharge temperature range is -20°C to 60°C (typical for LFP). Charge temperature range is 0°C to 55°C. Storage temperature range is -20°C to 60°C. For cold storage warehouses, optional heating is available.

Customization Options
We support customization of various voltages and capacities for different forklift brands. Lead acid to lithium conversion kits are available. Brands that have been customized for customers include many major forklift manufacturers. Contact us with your forklift model and specifications.

Applications
This 51.2V 300Ah battery is ideal for counterbalance forklifts, reach trucks, pallet stackers, order pickers, and AGVs. It suits warehouse distribution centers, manufacturing plants, cold storage facilities, and port terminals. It can replace lead acid batteries in most Class I, II, and III electric forklifts.

Installation Notes
Remove the existing lead acid battery and tray if necessary. Install the lithium battery using the original hold downs or custom brackets. Connect the Anderson 350A or REMA 160A terminals to the forklift controller. Connect RS485 or CAN to the display or fleet management system. Ensure the charger is programmed for LiFePO4 with absorption 58.4V and float around 54V. No watering or equalization charges are required.

User Benefits
Eliminate daily watering and weekly equalization charges. Reduce battery changeout time with opportunity charging. Increase shift runtime with consistent voltage output. Lower total cost of ownership over 3000+ cycles. Reduce weight by 30-50 percent compared to lead acid. No acid spills or corrosion.

What’s Included
The battery includes the LiFePO4 cell pack, BMS, SPCC steel housing, Anderson 350A and REMA 160A connectors, RS485/CAN ports, and a user manual. Charger and communication cables are sold separately.